The users that having problem with upload button, please redownload the package, update yours, and read the documentation -> Creating Portfolio section.Thanks

Maxx – Responsive Creative Wordpress Theme

Maxx WP is a Modern Clean & Creative theme suitable for any corporate business or portfolio,It?s created by using the latest techniques : HTML5 and CSS3. With a extremely responsive design That means it will fit any device (Desktop, tablet, smartphone?), completely optimized for your touchable device. Maxx has everything you?ll want for your business website.